CN104611927B - A kind of antistatic silk fabric based on pre-irradiated - Google Patents
A kind of antistatic silk fabric based on pre-irradiated Download PDFInfo
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- CN104611927B CN104611927B CN201510055444.XA CN201510055444A CN104611927B CN 104611927 B CN104611927 B CN 104611927B CN 201510055444 A CN201510055444 A CN 201510055444A CN 104611927 B CN104611927 B CN 104611927B
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- silk fabric
- antistatic
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- finishing agent
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- 239000004744 fabric Substances 0.000 title claims abstract description 55
- 108010022355 Fibroins Proteins 0.000 claims abstract description 27
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052709 silver Inorganic materials 0.000 claims abstract description 23
- 239000004332 silver Substances 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 22
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 21
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229920001661 Chitosan Polymers 0.000 claims abstract description 10
- 238000002425 crystallisation Methods 0.000 claims abstract description 10
- 230000008025 crystallization Effects 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 10
- 239000000243 solution Substances 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 108010013296 Sericins Proteins 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 8
- 238000007654 immersion Methods 0.000 claims description 2
- 239000011259 mixed solution Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
- 230000004913 activation Effects 0.000 abstract description 3
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 2
- 230000003385 bacteriostatic effect Effects 0.000 abstract description 2
- 150000003254 radicals Chemical class 0.000 abstract description 2
- 238000009776 industrial production Methods 0.000 abstract 1
- 241000255789 Bombyx mori Species 0.000 description 14
- 239000000835 fiber Substances 0.000 description 12
- 108090000623 proteins and genes Proteins 0.000 description 6
- 102000004169 proteins and genes Human genes 0.000 description 6
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 4
- 239000010409 thin film Substances 0.000 description 3
- 241000283898 Ovis Species 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 239000002216 antistatic agent Substances 0.000 description 2
- 230000003115 biocidal effect Effects 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- ZQBAKBUEJOMQEX-UHFFFAOYSA-N phenyl salicylate Chemical compound OC1=CC=CC=C1C(=O)OC1=CC=CC=C1 ZQBAKBUEJOMQEX-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 description 1
- -1 alkenyl sulphonate Chemical compound 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 229940072049 amyl acetate Drugs 0.000 description 1
- PGMYKACGEOXYJE-UHFFFAOYSA-N anhydrous amyl acetate Natural products CCCCCOC(C)=O PGMYKACGEOXYJE-UHFFFAOYSA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 235000019864 coconut oil Nutrition 0.000 description 1
- 239000003240 coconut oil Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- MNWFXJYAOYHMED-UHFFFAOYSA-M heptanoate Chemical compound CCCCCCC([O-])=O MNWFXJYAOYHMED-UHFFFAOYSA-M 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 229960000969 phenyl salicylate Drugs 0.000 description 1
- 229920000767 polyaniline Polymers 0.000 description 1
- 229940051841 polyoxyethylene ether Drugs 0.000 description 1
- 229920000056 polyoxyethylene ether Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000012460 protein solution Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000004246 zinc acetate Substances 0.000 description 1
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a kind of antistatic silk fabric based on pre-irradiated, the method comprises the following steps: first prepare the antistatic finishing agent containing fibroin combination solution, nanometer silver solution and chitosan, then silk fabric is immersed immediately after pre-irradiation processes and take out after antistatic finishing agent soaks, processing crystallization through alcohol steam after, cleaning-drying obtains antistatic silk fabric.The method adopts pre-irradiated technology activation silk fabric, silk fabric inspires free radical and combines closely with antistatic finishing agent.Antistatic silk fabric antistatic property prepared by this method is better than, and is also equipped with antibacterial bacteriostatic function, and water-fastness, is suitable for large-scale industrial production top grade silk product.
Description
Technical field:
The invention belongs to silk product technical field, particularly to a kind of antistatic silk fabric based on pre-irradiated.
Background technology:
Weaving face fabric, in processing and use procedure, often produces electrostatic, and the electrostatic hazard of fiber is to be determined by the quantity of electric charge of residual on fiber, when on fiber, the health even production environment of fabric, people will be worked the mischief by the quantity of electric charge of residual more than a definite limitation.
The residual quantity of electric charge is relevant to the conductive capability of fiber and electricity generation ability, and speed and the ratio sensitivity of fiber that electric charge scatters are very close, and more relevant with the wettability power of fiber than the size of resistance.Because after in fiber containing enough moisture, fiber can form continuous print moisture film, promote that electric charge scatters and disappears rapidly.In natural fiber, silkworm silk is β fibroin structure, and the hydrophilic group on side chain is fewer than Pilus Caprae seu Ovis, and wettability power is poorer than Pilus Caprae seu Ovis, therefore all can produce comparatively serious static interference in the weaving processing of silkworm silk and use procedure.
Conventional liber antistatic agents is to be combined with fiber hydrophobic one end, hydrophilic one end and air contact, form continuous print moisture film on the surface of fiber, is scattered and disappeared by the electric charge of residual and goes, when the hydroscopicity of silkworm silk is when 40-60%, the lost rate of electric charge increases with the increase of relative humidity.Antistatic additive used for textiles at present is a lot, and the antistatic effect of some product is single, even silkworm silk can be had infringement, therefore prepares the special antistatic additive of a kind of silkworm silk very necessary.Silk fabric antistatic additive disclosed in Chinese patent CN103757896A (publication date 2014.04.30) comprises dimethyl terephthalate (DMT), LABS, fatty alcohol-polyoxyethylene ether, sodium stearate, Tissuemat E, coconut oil diethanol amide, alkenyl sulphonate, amyl acetate, white soap powder, phenyl salicylate and zinc acetate, this antistatic additive makes the maximum electrostatic pressure of silk fabric be 240V, the crest voltage half-life is 0.24s, is 2.2 10 than resistance8Ω * cm, the method uses substantial amounts of chemical reagent, it is easy to environment.Chinese patent CN103757907A (publication date 2014.04.30) discloses a kind of conductive silk fiber based on situ aggregation method, by silkworm silk surface with after plasma pretreatment, again with situ aggregation method at the surface of silkworm silk covering layer/polyaniline conductive thin film, silkworm silk batch prepared by the method is little, is only used for small-scale production.
Summary of the invention:
It is an object of the invention to provide a kind of antistatic silk fabric based on pre-irradiated, activate silkworm silk surface by the method for pre-irradiated, be then impregnated in finishing agent by silk fabric, last silk fabric is cleaned after drying, obtains anlistatig silk fabric.This preparation method can prepare large batch of antistatic silk fabric, can be used for preparing high-grade silk product.
The purpose of the present invention is achieved through the following technical solutions:
A kind of antistatic silk fabric based on pre-irradiated, it is characterised in that comprise the following steps:
(1) by weight, the fibroin of 50-60 part is combined liquid, the molecular weight of 20-30 part is the chitosan of 1387-1962Da, the mass fraction of 10-15 part is the particle diameter of 15% be 20-50nm nanometer silver solution and 5-10 part 15% glutaraldehyde solution mix homogeneously, prepare antistatic finishing agent, the described mixed solution that fibroin combination liquid is fibroin and sericin, wherein the mass fraction of fibroin is 12%, and the mass fraction of sericin is 5%；
(2), after the silk fabric that the content of silk gum on surface is 3-5% being removed surface impurity, dry to constant weight, under gamma-rays, with 10-20kGy level of radiation 10-30s, obtain the silk fabric of surface active for 45 DEG C；
(3) silk fabric of surface active is immersed immediately immersion 20-40min in antistatic finishing agent prepared by step (1), take out, after carrying out crystallization process 20-30min with the mixed vapour of the second alcohol and water that volume ratio is 1:1, cleaning-drying, obtain antistatic silk fabric.
Compared with prior art, the invention have the advantages that
(1) present invention adopts the method activation silkworm silk surface of pre-irradiated, silkworm silk can produce a number of free radical through irradiation rear surface, by optimizing intensity and the time of irradiation, when not damaging silkworm silk high-quality performance, the surface of maximum activation silkworm silk, lays a good foundation for arrangement afterwards.
(2) select fibroin combination liquid and nanometer silver solution as main anti-static material, fibroin combination carries out grafting with the silkworm silk surface activated, nanometer silver is covered in silk protein solution, thin film is formed on the surface of silk fabric, and make fibroin combination crystallization by the process of second alcohol and water mixed vapour, prevent fibroin combination to be cleaned out, improve the resistance to water of thin film, make silk fabric antistatic property after repeatedly washing not go down.
(3) possibly together with chitosan in the antistatic finishing agent selected, make silk fabric be also equipped with certain antibacterial bacteriostatic function anlistatig simultaneously, improve the functional of silk fabric, can be used for the silk product that preparation is high-grade.
Detailed description of the invention:
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and this embodiment is only used for explaining the present invention, is not intended that limiting the scope of the present invention.
Embodiment 1:
By weight, the sericin of the fibroins of 12 parts and 5 parts is dissolved in the water of 83 parts, prepares filamentation protein combination liquid, the nanometer silver of 20-50nm is prepared into the nanometer silver solution that mass fraction is 15%.Take the fibroin combination liquid of 50 parts, the chitosan of the 1387-1962Da of 20 parts, the glutaraldehyde solution mix homogeneously of the 15% of the nanometer silver solution of 10 parts and 5 parts, prepare antistatic finishing agent.
After the silk fabric that content of silk gum is 3-5% is removed surface impurity, dry to constant weight for 45 DEG C, pre-irradiated is carried out with gamma-rays, 30s is radiated under 10kGy irradiation intensity, then the silk fabric of surface active is immersed immediately and antistatic finishing agent soaks 40min taking-up, carry out after crystallization processes 20min with ethanol and mixed vapour that water volume ratio is 1:1, last cleaning-drying, obtain antistatic silk fabric.
Embodiment 2:
By weight, the sericin of the fibroins of 12 parts and 5 parts is dissolved in the water of 83 parts, prepares filamentation protein combination liquid, the nanometer silver of 20-50nm is prepared into the nanometer silver solution that mass fraction is 15%.Take the fibroin combination liquid of 60 parts, the chitosan of the 1387-1962Da of 30 parts, the glutaraldehyde solution mix homogeneously of the 15% of the nanometer silver solution of 15 parts and 10 parts, prepare antistatic finishing agent.
After the silk fabric that content of silk gum is 3-5% is removed surface impurity, dry to constant weight for 45 DEG C, pre-irradiated is carried out with gamma-rays, 10s is radiated under 20kGy irradiation intensity, then the silk fabric of surface active is immersed immediately and antistatic finishing agent soaks 20min taking-up, carry out after crystallization processes 20min with ethanol and mixed vapour that water volume ratio is 1:1, last cleaning-drying, obtain antistatic silk fabric.
Embodiment 3:
By weight, the sericin of the fibroins of 12 parts and 5 parts is dissolved in the water of 83 parts, prepares filamentation protein combination liquid, the nanometer silver of 20-50nm is prepared into the nanometer silver solution that mass fraction is 15%.Take the fibroin combination liquid of 55 parts, the chitosan of the 1387-1962Da of 25 parts, the glutaraldehyde solution mix homogeneously of the 15% of the nanometer silver solution of 12 parts and 8 parts, prepare antistatic finishing agent.
After the silk fabric that content of silk gum is 3-5% is removed surface impurity, dry to constant weight for 45 DEG C, pre-irradiated is carried out with gamma-rays, 20s is radiated under 15kGy irradiation intensity, then the silk fabric of surface active is immersed immediately and antistatic finishing agent soaks 30min taking-up, carry out after crystallization processes 25min with ethanol and mixed vapour that water volume ratio is 1:1, last cleaning-drying, obtain antistatic silk fabric.
Embodiment 4:
By weight, the sericin of the fibroins of 12 parts and 5 parts is dissolved in the water of 83 parts, prepares filamentation protein combination liquid, the nanometer silver of 20-50nm is prepared into the nanometer silver solution that mass fraction is 15%.Take the fibroin combination liquid of 52 parts, the chitosan of the 1387-1962Da of 26 parts, the glutaraldehyde solution mix homogeneously of the 15% of the nanometer silver solution of 13 parts and 7 parts, prepare antistatic finishing agent.
After the silk fabric that content of silk gum is 3-5% is removed surface impurity, dry to constant weight for 45 DEG C, pre-irradiated is carried out with gamma-rays, 25s is radiated under 16kGy irradiation intensity, then the silk fabric of surface active is immersed immediately and antistatic finishing agent soaks 30min taking-up, carry out after crystallization processes 25min with ethanol and mixed vapour that water volume ratio is 1:1, last cleaning-drying, obtain antistatic silk fabric.
Embodiment 5:
By weight, the sericin of the fibroins of 12 parts and 5 parts is dissolved in the water of 83 parts, prepares filamentation protein combination liquid, the nanometer silver of 20-50nm is prepared into the nanometer silver solution that mass fraction is 15%.Take the fibroin combination liquid of 53 parts, the chitosan of the 1387-1962Da of 25 parts, the glutaraldehyde solution mix homogeneously of the 15% of the nanometer silver solution of 12 parts and 8 parts, prepare antistatic finishing agent.
After the silk fabric that content of silk gum is 3-5% is removed surface impurity, dry to constant weight for 45 DEG C, pre-irradiated is carried out with gamma-rays, 15s is radiated under 16kGy irradiation intensity, then the silk fabric of surface active is immersed immediately and antistatic finishing agent soaks 15min taking-up, carry out after crystallization processes 25min with ethanol and mixed vapour that water volume ratio is 1:1, last cleaning-drying, obtain antistatic silk fabric.
Embodiment 6:
By weight, the sericin of the fibroins of 12 parts and 5 parts is dissolved in the water of 83 parts, prepares filamentation protein combination liquid, the nanometer silver of 20-50nm is prepared into the nanometer silver solution that mass fraction is 15%.Take the fibroin combination liquid of 52 parts, the chitosan of the 1387-1962Da of 30 parts, the glutaraldehyde solution mix homogeneously of the 15% of the nanometer silver solution of 15 parts and 5 parts, prepare antistatic finishing agent.
After the silk fabric that content of silk gum is 3-5% is removed surface impurity, dry to constant weight for 45 DEG C, pre-irradiated is carried out with gamma-rays, 20min is radiated under 13kGy irradiation intensity, then the silk fabric of surface active is immersed immediately and antistatic finishing agent soaks 20min taking-up, carry out after crystallization processes 30min with ethanol and mixed vapour that water volume ratio is 1:1, last cleaning-drying, obtain antistatic silk fabric.
The antistatic silk fabric prepared by embodiment 1-6 is compared with untreated silk fabric, the maximum electrostatic pressure of silk fabric, the crest voltage half-life, more as shown in the table than resistance, antibiotic property and resistance to water result:
By above-mentioned data it can be seen that the antistatic behaviour of antistatic silk fabric prepared of this method and antibiotic property are excellent, and after 30 washings, performance is without much changes, and due to containing fibroin composition, similar with untreated silk fabric feel.
Claims (1)
1. the antistatic silk fabric based on pre-irradiated, it is characterised in that comprise the following steps:
(1) by weight, the fibroin of 50-60 part is combined liquid, the molecular weight of 20-30 part is the chitosan of 1387-1962Da, the mass fraction of 10-15 part is the particle diameter of 15% be 20-50nm nanometer silver solution and 5-10 part 15% glutaraldehyde solution mix homogeneously, prepare antistatic finishing agent, the described mixed solution that fibroin combination liquid is fibroin and sericin, wherein the mass fraction of fibroin is 12%, and the mass fraction of sericin is 5%；
(2), after the silk fabric that the content of silk gum on surface is 3-5% being removed surface impurity, dry to constant weight, under gamma-rays, with 10-20kGy level of radiation 10-30s, obtain the silk fabric of surface active for 45 DEG C；
(3) silk fabric of surface active is immersed immediately immersion 20-40min in antistatic finishing agent prepared by step (1), take out, after carrying out crystallization process 20-30min with the mixed vapour of the second alcohol and water that volume ratio is 1:1, cleaning-drying, obtain antistatic silk fabric.
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| CN201510055444.XA CN104611927B (en) | 2015-02-03 | 2015-02-03 | A kind of antistatic silk fabric based on pre-irradiated |
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| CN201510055444.XA CN104611927B (en) | 2015-02-03 | 2015-02-03 | A kind of antistatic silk fabric based on pre-irradiated |
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| CN106691035A (en) * | 2017-01-22 | 2017-05-24 | 江苏苏丝丝绸股份有限公司 | Production technology about the combing silk quilt |
| CN113337951B (en) * | 2021-06-11 | 2022-08-26 | 菏泽市源林川服饰有限公司 | Anti-static coral fleece fabric and preparation method thereof |
| CN115467163B (en) * | 2022-09-29 | 2023-12-08 | 淮阴工学院 | Preparation method of surface antistatic fiber fabric |
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| CN1920162B (en) * | 2006-09-15 | 2010-04-07 | 浙江大学 | A method for coating polyester fabric with silk protein combination liquid |
| CN101377059B (en) * | 2007-08-30 | 2012-07-04 | 东丽纤维研究所（中国）有限公司 | Durability natural object machining textile |
| CN102978928A (en) * | 2012-12-07 | 2013-03-20 | 邓东 | Method for preparing mulberry silk and products for preventing static electricity and shielding electromagnetic waves |
| CN104294595A (en) * | 2014-09-10 | 2015-01-21 | 江苏双双布业有限公司 | Production process for anti-bacterial deodorant textile |
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Inventor after: Zhang Shenggen Inventor after: Zhang Jialiang Inventor before: Shen Xuyuan |
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Effective date of registration: 20160524 Address after: 13 No. 528000 Guangdong province Foshan city Longjiang District Shunde town of San Miguel Avenue Applicant after: FOSHAN SHUNDE DISTRICT LIXUAN TEXTILE INDUSTRY CO.,LTD. Address before: 313026 Zhejiang Province, Huzhou city Nanxun District Hefu town re trillion Industrial Park Applicant before: Huzhou Linghu Zhongzhao Jinhui Silk Weaving Factory |
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Denomination of invention: A Kind of Anti static Silk Fabric Based on Pre radiation Effective date of registration: 20230926 Granted publication date: 20160706 Pledgee: Bank of China Limited Foshan Nanhai Xiqiao Sub-branch Pledgor: FOSHAN SHUNDE DISTRICT LIXUAN TEXTILE INDUSTRY CO.,LTD. Registration number: Y2023980058876 |
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